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railroad bed

/ˈreɪlroʊd bɛd/

翻译: 铺设铁路轨道的基床或基础结构,通常由碎石、道砟或其他材料构成,用于排水并支撑轨枕和钢轨。

1 个条目

phrase

/ˈreɪlroʊd bɛd/C1formaltechnical
  • zh铺设铁路轨道的基床或基础结构,通常由碎石、道砟或其他材料构成,用于排水并支撑轨枕和钢轨。

The foundation or base structure upon which railway tracks are laid, typically consisting of gravel, crushed stone, or other material that provides drainage and support for the ties and rails.

  1. Foundation for railway tracksB2formal

    The prepared ground or base upon which railway tracks are laid, typically consisting of gravel, stone, or other materials for drainage and stability.

    zh铁路路基

    • The workers reinforced the railroad bed to prevent erosion.
    • A solid railroad bed is essential for safe train travel.
    • The old railroad bed is now used as a hiking trail.